When OPTIMIZE=0, build rust code in debug mode
When OPTIMIZE=0, build rust code in debug mode

NixOS/nix,rycee/nix,ehmry/nix,pikajude/nix,ehmry/nix,NixOS/nix,pikajude/nix,ehmry/nix,rycee/nix,ehmry/nix,rycee/nix,rycee/nix,NixOS/nix,ehmry/nix,NixOS/nix,pikajude/nix,ehmry/nix,rycee/nix,NixOS/nix